Category "image"

Image.FromStream throws Parameter is not valid error only on linux

I have some Unit Tests made in .net core that checks if the file which is uploaded from angular frontend is actually resized on the backend. I have a service th

React-native <Image> onProgress event returning wrong event.nativeEvent.total in Android

I am using onProgress event of Image component from react-native to try to get the file size in bytes of the remote image (the source uses uri). In iOS everythi

File picker type image returns null flutter

I have a problem with file picker type image. when I specify the type of the file as image file the function returns null , but when I specify an other type ,it

image height coming back as 0 -- need to get the height after the image loads

I'm enlarging an image on click. I'd like to put a caption right under the image, but to do that, I have to know what the new rendered height of the image is af

Cannot delete image from aws s3 bucket

I want to delete one of the images stored in the AWS S3 bucket by express.js, but I am facing an issue. Below is the code I have written const imageurl=req.user

nine-patch Image vs regular Bitmap Image

Different between nine-patch Image vs regular Bitmap Image in Android. and where we use nine-patch Image and where we use regular Bitmap Image.

How to detect corners of a square with Python OpenCV?

In the image below, I am using OpenCV harris corner detector to detect only the corners for the squares (and the smaller squares within the outer squares). Howe

How to insert image in table

I need create a table with rows ID | Image | Info about image and it's a part of code: function add(form) { table1 = getElementById('mytable'); row1 =

Adobe Illustratore delete my class names on svg images. How can I prevent this?

I have this svg image: <svg width="160" height="250" xmlns="http://www.w3.org/2000/svg" class="sovog"> <path class="antenna-left" d="M76.782 25.

AngularJs - Reducing Image Size while saving in database

In my Angular application, I have browse and upload image functionality. Sample images provided by Windows7 (Chrysanthemum.jpg, Desert.jpg etc) having sizes gre

Add tag/label on top of images flutter with relative position

I am building an Instagram clone (specifically image tag feature). I am able to put tags on top of images the user uploads but when the screen size/orientation/

Extract a page from a pdf as a jpeg

In python code, how to efficiently save a certain page in a pdf as a jpeg file? (Use case: I've a python flask web server where pdf-s will be uploaded and jpeg-

Drawing bounding rectangles around multiple objects in binary image in python

I am trying to write some easy code in python to produce bounding rectangles around objects in a binary image, where there may be 1 or more objects. This is fa

how to add (.PNG) image in (.docx) created file

from pathlib import Path from docxtpl import DocxTemplate import datetime import PySimpleGUI as sg document_path = Path(__file__).parent / "Simple_file_locatio

Next JS deployed in Vercel, bug backgroundImage property with external URL file

I have in my Next.js project a card component with a backgroundImage from my Strapi API. The image is shown in local but when I deploy my project in Vercel it d

Uploading Images using Multer (works locally, but not when deployed on Heroku)

I'm a bit stuck with my blog app. It works properly when I run it locally, but when it's deployed to Heroku it seems that the images that get uploaded via Multe

Send an image in the mail using thymeleaf

In my application I would want to send emails using javamail. I use Thymeleaf so that I can send some data. When sending the email, I want the background to be

IBrowserFile FromIMageFileAsync incomplete image

I'm uploading images to my app and I'm using this code: public static async Task<string> GetThumbnailAndImage(InputFileChangeEventArgs e) {

Create Random Pixel Images in Swift

I want to create a random pixel generator in swift. How would I be able to create something like the below codes in swift? Java program to demonstrate creatio

ReactJS reduce image file size without losing aspect ratio after user selects it in an input

I've been searching everywhere without luck. A simple way to reduce the width of an image picked with a simple <input type="file" /> without it losing it